Usage monitoring attachment for a dry powder inhaler



FIG. 1 is a front, top, left perspective view of a usage monitoring attachment for a dry powder inhaler showing our new design.

FIG. 2 is a rear, bottom, right perspective view of the usage monitoring attachment for a dry powder inhaler.

FIG. 3 is a front view of the usage monitoring attachment for a dry powder inhaler.

FIG. 4 is a rear view of the usage monitoring attachment for a dry powder inhaler.

FIG. 5 is a left side view of the usage monitoring attachment for a dry powder inhaler.

FIG. 6 is a right side view of the usage monitoring attachment for a dry powder inhaler.

FIG. 7 is a top view of the usage monitoring attachment for a dry powder inhaler; and,

FIG. 8 is a bottom view of the usage monitoring attachment for a dry powder inhaler.

Broken lines shown in the drawings illustrate environment and form no part of the claimed design. 

CLAIM We claim the ornamental design for a usage monitoring attachment for a dry powder inhaler, as shown and described. 